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1030040232 = 233134376777
BaseRepresentation
bin111101011001010…
…010101010101000
32122210012110120020
4331121102222220
54102142241412
6250113200440
734345124514
oct7531225250
92583173506
101030040232
11489481521
12248b60120
13135527580
149ab2b144
156066718c
hex3d652aa8

1030040232 has 64 divisors (see below), whose sum is σ = 2837714880. Its totient is φ = 309560832.

The previous prime is 1030040201. The next prime is 1030040261. The reversal of 1030040232 is 2320400301.

1030040232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10300402322 = 2121965759077227648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24973 + ... + 51804.

It is an arithmetic number, because the mean of its divisors is an integer number (44339295).

Almost surely, 21030040232 is an apocalyptic number.

1030040232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030040232 is an abundant number, since it is smaller than the sum of its proper divisors (1807674648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030040232 is a wasteful number, since it uses less digits than its factorization.

1030040232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76842 (or 76838 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1030040232 is about 32094.2398570211. The cubic root of 1030040232 is about 1009.9147828634.

Adding to 1030040232 its reverse (2320400301), we get a palindrome (3350440533).

The spelling of 1030040232 in words is "one billion, thirty million, forty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 43 52 78 86 104 129 156 172 258 312 344 516 559 1032 1118 1677 2236 3354 4472 6708 13416 76777 153554 230331 307108 460662 614216 921324 998101 1842648 1996202 2994303 3301411 3992404 5988606 6602822 7984808 9904233 11977212 13205644 19808466 23954424 26411288 39616932 42918343 79233864 85836686 128755029 171673372 257510058 343346744 515020116 1030040232